Postman API Testing Training in Dublin, Ireland

This course provides hands-on training in Postman, a popular API testing tool used for RESTful web service validation and automation. Participants will learn how to send API requests, validate responses, create test scripts, automate workflows, and integrate Postman with CI/CD pipelines. The training includes real-world API testing scenarios and best practices.

Introduction to Postman and API Basics

• Overview of APIs and HTTP request methods
• Introduction to Postman: Interface and Features
• Creating and sending API requests
• Understanding API response codes and headers

Collections, Variables, and Automation

• Creating and managing Postman Collections
• Using global, environment, and collection variables
• Automating requests with pre-request scripts

Writing Test Scripts in Postman

• Introduction to Postman scripting with JavaScript
• Writing assertions using pm.test(), pm.expect(), and ChaiJS
• Validating JSON responses and status codes

Advanced Testing and Automation

• Running collections with Postman Runner
• Data-driven testing using external files (CSV, JSON)
• Postman Monitors for scheduled API testing

Integration with CI/CD and Best Practices

• Running API tests using Newman (Postman CLI)
• Integrating Postman with Jenkins for CI/CD
• Best practices for API testing and reporting
• Hands-on: Executing tests in a CI/CD pipeline